Joy Chang is a Gastroenterology physician. ClinicalTrials.gov lists 1 registered study matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Research metrics aren't shown for this record. Either we found no confident publication match for this name, or more than one physician shares the matched author record. We'd rather show nothing than someone else's numbers. Why? →
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1500 East Medical Center Dr
3rd Floor Taubman Center Recp D
Ann Arbor, MI 481095382
Telephone
734-647-5944Registry record last updated 6 Dec 2018.
Clinical trials
- Patient-Centered Decision Support for Eosinophilic Esophagitis
Sponsor: University of Michigan
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
9 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Takeda Pharmaceuticals U.S.A., Inc.Program year20254 payments
- Regeneron Pharmaceuticals, Inc.Program year20252 payments
- GENZYME CORPORATIONProgram year20256 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
1 NIH research award on record, funded 2022–2026 per NIH RePORTER. The latest:
- Developing Patient-Centered Decision Support for Eosinophilic Esophagitis
University of Michigan at Ann Arbor
FY2026$196,550K23DK129784 - Developing Patient-Centered Decision Support for Eosinophilic Esophagitis
University of Michigan at Ann Arbor
FY2026$75,327K23DK129784 - Developing Patient-Centered Decision Support for Eosinophilic Esophagitis
University of Michigan at Ann Arbor
FY2025$196,560K23DK129784
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Similar KOLs
Other experts from the same institution or the same specialty.
Josep M. Llovet
Institució Catalana de Recerca i Estudis Avançats
Joseph J.�Y. Sung
Nanyang Technological University
Neeraj Bhala
The Royal Melbourne Hospital
Jordi Bruix
Hospital Clínic de Barcelona
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”